<template>
  <div class="order-pay">
    <order-header title="订单支付">
      <template v-slot:tip>
        <span></span>
      </template>
    </order-header>
    <div class="wrapper">
      <div class="container">
        <div class="order-wrap">
          <div class="item-order">
            <div class="icon-succ"></div>
            <div class="order-info">
              <h2>订单提交成功！去付款咯~</h2>
              <p>
                请在
                <span>30分</span>
                内完成支付，超时后将取消订单
              </p>
              <p>{{addressInfo}}</p>
            </div>
            <div class="order-total">
              <p>
                应付总额：
                <span>{{payment}}</span>元
              </p>
              <p>
                订单详情
                <em
                  class="icon-down"
                  :class="{'up': showDetail}"
                  @click="showDetail = !showDetail"
                ></em>
              </p>
            </div>
          </div>
          <div class="item-detail" v-show="showDetail">
            <div class="item">
              <div class="detail-title">订单号：</div>
              <div class="detail-info theme-color">{{orderId}}</div>
            </div>
            <div class="item">
              <div class="detail-title">收货信息</div>
              <div class="detail-info">{{this.addressInfo}}</div>
            </div>
            <div class="item good">
              <div class="detail-title">商品名称：</div>
              <div class="detail-info">
                <ul>
                  <li v-for="(item, index) of orderDetail" :key="index">
                    <img v-lazy="item.productImage" />
                    {{item.productName}}
                  </li>
                </ul>
              </div>
            </div>
            <div class="item">
              <div class="detail-title">发票信息：</div>
              <div class="detail-info">电子发票 个人</div>
            </div>
          </div>
          <div class="item-pay">
            <h3>选择以下方式支付货款</h3>
            <div class="pay-way">
              <p>支付平台</p>
              <div class="pay pay-ali" :class="{'checked' : payType == 1}" @click="paySubmit(1)"></div>
              <div class="pay pay-wechat" :class="{'checked': payType == 2}" @click="paySubmit(2)"></div>
            </div>
          </div>
        </div>
      </div>
    </div>
    <scan-pay-code v-if="showPay" @close="closePayModal" :img="payImg"></scan-pay-code>
    <modal
      title="支付确认"
      btnType="3"
      :showModal="showPayModal"
      sureText="查看订单"
      cancelText="未支付"
      @cancel="showPayModal = false"
      @submit="goOrderList"
    >
      <template v-slot:body>
        <p>你确认是否完成支付？</p>
      </template>
    </modal>
  </div>
</template>
<script>
import QRCode from 'qrcode';
import ScanPayCode from '../components/ScanPayCode';
import Modal from '../components/Modal';
import OrderHeader from '../components/OrderHeader'
export default {
  name: 'order-pay',
  components: {
    ScanPayCode,
    Modal,
    OrderHeader
  },
  data () {
    return {
      orderId: this.$route.query.orderNo,
      addressInfo: '',//收货人地址,
      orderDetail: [],
      showDetail: false,//显否显示订单详情
      payType: 0,//支付方式1：支付宝，2：微信支付
      showPay: false,//是显示微信以付对话框
      payment: 0,//订单总金额
      payImg: '',//微信支付二维码图片
      showPayModal: false,
      T: '',//定时器
    }
  },
  mounted () {
    this.getOrderDetail();
  },
  methods: {
    getOrderDetail () {
      this.axios.get(`/orders/${this.orderId}`).then((res) => {
        let item = res.shippingVo;
        this.addressInfo = `${item.receiverName} ${item.receiverMobile} ${item.receiverProvince} ${item.receiverCity} ${item.receiverDistrict} ${item.receiverAddress}`;
        this.orderDetail = res.orderItemVoList;
        this.payment = res.payment;
      });
    },
    paySubmit (payType) {
      this.payType = payType;
      if (payType == 1) {
        window.open(`/#/order/alipay?orderId=${this.orderId}`, '_blank');
      } else if (payType == 2) {
        this.axios.post('/pay', {
          orderId: this.orderId,
          orderName: 'Vue高仿小米商城',
          amount: 0.01,
          payType: 2
        })
          .then((res) => {
            QRCode.toDataURL(res.content)
              .then(url => {
                this.showPay = true;
                this.payImg = url;
                this.loopOrderState();
              })
          })
          .catch(() => {
            this.$message.error('微信二维码生成失败， 请稍后得试');
          });
      }
    },
    //关闭微信弹框
    closePayModal () {
      this.showPay = false;
      this.showPayModal = true;
      clearInterval(this.T);
    },
    loopOrderState () {
      this.T = setInterval(() => {
        this.axios.get(`/orders/${this.orderId}`)
          .then((res) => {
            if (res.status == 20) {
              clearInterval(this.T);
              this.goOrderList();
            }
          })
      }, 1000);
    },
    goOrderList () {
      this.$router.push('/order/list');
    }
  }

}
</script>
<style lang="stylus" scoped>
@import '../assets/stylus/base.styl';
@import '../assets/stylus/button.styl';
@import '../assets/stylus/config.styl';
@import '../assets/stylus/mixin.styl';

.order-pay {
  .wrapper {
    background-color: #f5f5f5;
    padding-top: 30px;
    padding-bottom: 61px;

    .order-wrap {
      padding: 62px 50px;
      background-color: white;
      font-size: 14px;
      margin-bottom: 30px;

      .item-order {
        display: flex;
        align-items: center;

        .icon-succ {
          width: 90px;
          height: 90px;
          border-radius: 50%;
          background: url('/imgs/icon-gou.png') #85c58a no-repeat center;
          background-size: 60px;
          margin-right: 40px;
        }

        .order-info {
          margin-right: 248px;

          h2 {
            font-size: 24px;
            color: #333333;
            margin-bottom: 20px;
          }

          p {
            color: #666666;

            span {
              color: #ff6700;
            }
          }
        }

        .order-total {
          &>p:first-child {
            margin-bottom: 30px;
          }

          span {
            font-size: 28px;
            color: #ff6700;
          }

          .icon-down {
            display: inline-block;
            width: 14px;
            height: 10px;
            background: url('/imgs/icon-down.png') no-repeat center;
            background-size: contain;
            margin-left: 9px;
            transition: all 0.5s;
            cursor: pointer;

            &.up {
              transform: rotate(180deg);
            }
          }

          .icon-up {
            transform: rotate(180deg);
          }
        }
      }

      .item-detail {
        border-top: 1px solid #d7d7d7;
        padding-top: 47px;
        padding-left: 130px;
        font-size: 14px;
        margin-top: 45px;

        .item {
          margin-bottom: 19px;

          .detail-title {
            float: left;
            width: 100px;
          }

          .detail-info {
            display: inline-block;

            img {
              width: 30px;
              vertical-align: middle;
            }
          }
        }
      }

      .item-pay {
        padding: 26px 50px 72px;
        background-color: white;
        color: #333333;

        h3 {
          font-size: 20px;
          font-weight: 200;
          color: #333333;
          padding-bottom: 24px;
          border-bottom: 1px solid #d7d7d7;
          margin-bottom: 26px;
        }

        .pay-way {
          font-size: 18px;

          .pay {
            display: inline-block;
            width: 188px;
            height: 64px;
            border: 1px solid #d7d7d7;
            cursor: pointer;

            &:last-child {
              margin-left: 20px;
            }

            &.checked {
              border: 1px solid #ff6700;
            }
          }

          .pay-ali {
            background: url('/imgs/pay/icon-ali.png') no-repeat center;
            background-size: 103px 38px;
            margin-top: 19px;
          }

          .pay-wechat {
            background: url('/imgs/pay/icon-wechat.png') no-repeat center;
            background-size: 103px 38px;
          }
        }
      }
    }
  }
}
</style>
